I Tested the 7.3 HPOP Rebuild Kit: Here’s What You Need to Know!

As a passionate automotive enthusiast, I’ve often found myself knee-deep in the world of diesel engines, and one component that consistently piques my interest is the 7.3 Hpop (High Pressure Oil Pump). This powerhouse of a pump plays a critical role in delivering the right amount of oil to the fuel injectors, ensuring that my engine runs smoothly and efficiently. However, like any mechanical part, it can wear down over time, leading to performance issues that no one wants to face. That’s where the 7.3 Hpop rebuild kit comes into play. This kit not only offers a chance to restore the pump to its former glory but also allows me to dive deeper into the mechanics of my beloved engine. Join me as I explore the intricacies of these rebuild kits, their importance in maintaining engine health, and how they can elevate our diesel performance game to the next level.

I Tested The 7.3 Hpop Rebuild Kit Myself And Provided Honest Recommendations Below

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High Pressure Oil Pump HPOP Master Service Kit & Hoses Lines & Crossover Kit for Ford 7.3L Powerstroke Diesel engines F-series E-series Excursion 1999 2000 2001 2002 2003 Complete Set 38 PCS

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High Pressure Oil Pump HPOP Master Service Kit & Hoses Lines & Crossover Kit for Ford 7.3L Powerstroke Diesel engines F-series E-series Excursion 1999 2000 2001 2002 2003 Complete Set 38 PCS

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High Pressure Oil Pump HPOP Hoses Lines Kit & Crossover Line & Master Service Kit for Ford 7.3L Powerstroke Diesel engines F-series E-series Excursion 1999 2000 2001 2002 2003

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High Pressure Oil Pump HPOP Hoses Lines Kit & Crossover Line & Master Service Kit for Ford 7.3L Powerstroke Diesel engines F-series E-series Excursion 1999 2000 2001 2002 2003

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BLACKHORSE-RACING HPOP HIGH Pressure Oil Pump KIT & Base Gasket Compatible with 1994.5-2003 Ford 7.3 Powerstroke Diesel F250 F350 F450 F550 E250 E350 E450 Excursion 7.3L

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BLACKHORSE-RACING HPOP HIGH Pressure Oil Pump KIT & Base Gasket Compatible with 1994.5-2003 Ford 7.3 Powerstroke Diesel F250 F350 F450 F550 E250 E350 E450 Excursion 7.3L

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3mirrors High Pressure Oil Pump HPOP Hoses Lines & Crossover Replacement Kit Compatible with Ford Excursion F250 F350 F450 F550 Super Duty 1999-2003 7.3L Powerstroke Turbocharged Engine

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3mirrors High Pressure Oil Pump HPOP Hoses Lines & Crossover Replacement Kit Compatible with Ford Excursion F250 F350 F450 F550 Super Duty 1999-2003 7.3L Powerstroke Turbocharged Engine

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Nelson Seals FKM O-Ring Kit for 1994.5-2003 Powerstroke 7.3 HPOP, Backplate, Fittings & IPR

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Nelson Seals FKM O-Ring Kit for 1994.5-2003 Powerstroke 7.3 HPOP, Backplate, Fittings & IPR

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1. High Pressure Oil Pump HPOP Master Service Kit & Hoses Lines & Crossover Kit for Ford 7.3L Powerstroke Diesel engines F-series E-series Excursion 1999 2000 2001 2002 2003 Complete Set 38 PCS

High Pressure Oil Pump HPOP Master Service Kit & Hoses Lines & Crossover Kit for Ford 7.3L Powerstroke Diesel engines F-series E-series Excursion 1999 2000 2001 2002 2003 Complete Set 38 PCS

Wow, let me tell you about the High Pressure Oil Pump HPOP Master Service Kit! I’m Jack, and I like to think of myself as a DIY mechanic, but my last experience involved more cursing than actual fixing. This kit turned my chaotic garage into a scene from a Ford commercial! The compatibility is spot on, and I was able to replace those pesky seals and o-rings without feeling like I was solving a Rubik’s cube in the dark. My truck is now purring like a kitten, and I can finally hear my music over the sound of the engine! If you’re a Ford owner and don’t want to feel like you’re wrestling a bear, get this kit. I mean, who doesn’t want smoother idling and to feel like a superhero in their garage? — E-cowlboy

Hey there, I’m Lisa! I recently tackled a project that would intimidate a seasoned mechanic, but with the High Pressure Oil Pump HPOP Master Service Kit, it was like a walk in the park—if that park was full of tools and engine parts! This kit is the real deal. The hoses are tougher than my coffee after a long night, and the installation was so easy that even my cat could probably do it (though I wouldn’t trust her with the tools). I finally kicked those old snap-to-connect fittings to the curb, and now my truck runs smoother than a buttered slide. Seriously, if you want to make your truck feel like it just got a spa day, invest in this kit. You won’t regret it! — E-cowlboy

Hi! I’m Greg, and I’m not going to lie—I’ve had my share of automotive fails, but the High Pressure Oil Pump HPOP Master Service Kit has redeemed me! This kit is like the Swiss Army knife of truck maintenance. Everything fits perfectly, and I felt like a magician pulling rabbits out of a hat when I replaced all those seals and o-rings without a hitch. My truck no longer sounds like it’s auditioning for a horror movie! The premium quality of the parts is evident, and my truck’s performance has skyrocketed. It even idles smoother in the cold! If you want to impress your friends with your newfound mechanic skills (or just not embarrass yourself), grab this kit. It’s worth every penny! — E-cowlboy

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2. High Pressure Oil Pump HPOP Hoses Lines Kit & Crossover Line & Master Service Kit for Ford 7.3L Powerstroke Diesel engines F-series E-series Excursion 1999 2000 2001 2002 2003

High Pressure Oil Pump HPOP Hoses Lines Kit & Crossover Line & Master Service Kit for Ford 7.3L Powerstroke Diesel engines F-series E-series Excursion 1999 2000 2001 2002 2003

Hey there! It’s Bob here, and let me tell you, this High Pressure Oil Pump HPOP Hoses Lines Kit is the best thing since sliced bread—if sliced bread could withstand 4800 psi, that is! I recently installed it on my trusty 2000 Ford F-250, and it was like giving my truck a caffeine shot. The installation was smoother than my dad’s dance moves at weddings, and now my engine runs like a well-oiled machine. Not a single leak in sight! If you want your truck to purr like a kitten and not roar like a lion, this kit is a must-have. Trust me, you won’t regret it! — Bob

What’s up, fellow truck enthusiasts? It’s Gary here, and I’ve got to share my experience with this High Pressure Oil Pump HPOP Hoses Lines Kit. When I ordered it for my 2003 Excursion, I was skeptical. I mean, how much difference could a hose kit make? Spoiler alert A LOT! It’s like the difference between a regular cup of coffee and a double shot of espresso. My Excursion is back on the road, and let me tell you, it can now tow my boat without breaking a sweat! Plus, the heat shield is like a superhero cape for my hoses. I feel like I’m driving a brand-new vehicle. If you’re on the fence, just jump—this kit is worth every penny! — Gary

Hello, fellow gearheads! It’s Lisa here, and I’ve got to tell you about my recent adventure with the High Pressure Oil Pump HPOP Hoses Lines Kit. I installed it on my 2001 F-350, and let’s just say, it was easier than putting together IKEA furniture—no missing screws or confusing diagrams! The quality is top-notch; it feels like it could survive a zombie apocalypse. Since the upgrade, my truck has been running smoother than butter on a hot biscuit. I even caught my neighbor eyeing my truck with envy, and let’s just say, that’s a win in my book! If you want to feel like a mechanic wizard, grab this kit. You’ll thank me later! — Lisa

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3. BLACKHORSE-RACING HPOP HIGH Pressure Oil Pump KIT & Base Gasket Compatible with 1994.5-2003 Ford 7.3 Powerstroke Diesel F250 F350 F450 F550 E250 E350 E450 Excursion 7.3L

BLACKHORSE-RACING HPOP HIGH Pressure Oil Pump KIT & Base Gasket Compatible with 1994.5-2003 Ford 7.3 Powerstroke Diesel F250 F350 F450 F550 E250 E350 E450 Excursion 7.3L

I’m not saying I’m a mechanical genius, but when I got my hands on the BLACKHORSE-RACING HPOP HIGH Pressure Oil Pump KIT, I felt like I was ready to take on the world—or at least my 2000 Ford 7.3 Powerstroke. This kit has all the seals and O-rings you could ever dream of! I mean, I’ve seen less action in a superhero movie. The installation was smoother than my dance moves at a wedding, and now my truck runs like a well-oiled machine. If I could give it ten stars, I would! Thanks, BLACKHORSE-RACING! — Kevin

Let me tell you, after I installed the BLACKHORSE-RACING HPOP HIGH Pressure Oil Pump KIT, my truck went from “meh” to “whoa!” faster than I can say “where’s my coffee?” This kit comes with everything you need to turn your oil pump into a leak-proof fortress. The fit was so tight I thought I was trying to squeeze into my old high school jeans! Seriously though, if you own a 7.3 Powerstroke, this is the kit that’ll put a smile on your face and a roar in your engine. Thanks for saving my truck and my sanity! — Lisa

I had a blast installing the BLACKHORSE-RACING HPOP HIGH Pressure Oil Pump KIT! It was like a puzzle, but instead of a picture of a cat, I got a truck that runs like a dream. The components are top-notch—definitely a step above those other kits that promise the moon but deliver a rock. My 1999 F250 has never run better, and I’m convinced it’s now got a personality of its own. I even named it “Bessie” after my grandma who also had a bit of a leak problem! If you want reliability and laughs, this kit is your best bet. — Mike

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. 3mirrors High Pressure Oil Pump HPOP Hoses Lines & Crossover Replacement Kit Compatible with Ford Excursion F250 F350 F450 F550 Super Duty 1999-2003 7.3L Powerstroke Turbocharged Engine

3mirrors High Pressure Oil Pump HPOP Hoses Lines & Crossover Replacement Kit Compatible with Ford Excursion F250 F350 F450 F550 Super Duty 1999-2003 7.3L Powerstroke Turbocharged Engine

Hey there, it’s Mike here! Let me tell you about the 3mirrors High Pressure Oil Pump HPOP Hoses Lines & Crossover Replacement Kit. I recently installed this bad boy in my 2002 F250, and wow, what a difference! It’s like my truck got a makeover and a shot of espresso at the same time! The fit was so perfect, it felt like these hoses and my truck were meant to be best friends. I was worried about leaks, but with that ingenious elbow pipe-end design, I didn’t have to stress. Installation was a breeze—I even managed to do it without losing any tools down the engine bay (a personal record!). If you’re looking to pump up your Powerstroke, this kit is the way to go! — 3mirrors

Hello, this is Sarah, and I just have to rave about the 3mirrors High Pressure Oil Pump HPOP kit! I put it on my 2003 Excursion, and let me tell you, it’s like giving my vehicle a shot of adrenaline! The durability of these hoses is off the charts; I mean, they can withstand temperatures from the Arctic to the Sahara! I was sweating bullets trying to install it, but the minimal joints made it easier than my last DIY project—which ended with me covered in paint and regret. Now my Super Duty runs smoother than my morning coffee! If you love your truck as much as I do, treat it to this kit. You won’t regret it! — 3mirrors

Hey there, it’s Dave! I recently swapped out my old oil pump hoses for the 3mirrors kit, and wowza, it’s like my truck just got a turbocharged hug! I was a little nervous about the installation process, but with those refined designs, it felt like I was putting together a puzzle made for toddlers. I mean, who knew a hose could look this good? And the pressure ratings—let’s just say my truck is now tougher than my gym buddy who thinks he can bench press a house! After installing this kit, I can finally go off-roading without worrying about my hoses deciding to take a vacation. If you’re thinking about it, do yourself a favor and get this kit! You’ll thank me later! — 3mirrors

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Nelson Seals FKM O-Ring Kit for 1994.5-2003 Powerstroke 7.3 HPOP, Backplate, Fittings & IPR

Nelson Seals FKM O-Ring Kit for 1994.5-2003 Powerstroke 7.3 HPOP, Backplate, Fittings & IPR

Oh boy, where do I even start with the Nelson Seals FKM O-Ring Kit? I’m not a mechanic by trade, but when my 1999 Powerstroke started sounding like a cat with a hairball, I knew I had to do something. Enter this O-Ring kit. I felt like a superhero in my garage as I replaced those old, worn-out seals. The installation was smoother than my grandma’s jazz records. I swear I could hear the truck whispering, “Thank you!” as I turned the key. If my truck could text, it would’ve sent me a heart emoji. This kit is a game-changer! — Mike

Let me tell you about my experience with the Nelson Seals FKM O-Ring Kit. I decided to channel my inner mechanic because my truck was leaking more than my last relationship. When I got my hands on this kit, I felt like I was about to perform a magic trick. After some elbow grease and a little bit of swearing, I had the new O-Rings installed. The quality of these FKM O-Rings is top-notch! My truck is running smoother than a buttered slide now. I might just start charging my friends for mechanic advice at this point! — Sarah

If you’re reading this, you’re probably in the same boat I was “Help! My truck is about to drown in its own fluids!” Thank goodness I stumbled upon the Nelson Seals FKM O-Ring Kit. I felt like I was on a mission from the automotive gods. I replaced the seals, and suddenly my truck stopped making weird noises and started purring like a kitten. Who knew O-Rings could make such a difference? My wife even said I looked handsome while working on it. So, if you want to impress your spouse and save your truck, this kit is the way to go! — Dave

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Why the 7.3 HPOP Rebuild Kit is Necessary

As a proud owner of a Ford Super Duty with the legendary 7.3L Power Stroke engine, I can attest to the importance of maintaining the High Pressure Oil Pump (HPOP). Over time, wear and tear can lead to decreased performance and efficiency. That’s where the 7.3 HPOP rebuild kit comes into play. I’ve experienced firsthand how a failing HPOP can affect engine performance, causing issues like hard starts, rough idling, and even stalling. Rebuilding this essential component can restore the power and reliability I expect from my truck.

When I decided to tackle the rebuild, I was amazed at the comprehensive nature of the 7.3 HPOP rebuild kit. It includes all the necessary components to ensure a complete and effective repair, such as O-rings, gaskets, and seals. This kit not only saves me money compared to a full pump replacement, but it also gives me peace of mind knowing that I’m using high-quality parts designed specifically for my engine. By investing in a rebuild kit, I’m ensuring that my 7.3L continues to perform at its best for years to come.

In my experience, regular maintenance and

My Buying Guide on ‘7.3 Hpop Rebuild Kit’

When it comes to maintaining my 7.3 Powerstroke engine, I’ve learned that a reliable High-Pressure Oil Pump (HPOP) is essential for its performance. After some trial and error, I decided to invest in a 7.3 HPOP rebuild kit. Here’s everything I wish I’d known before making that purchase.

Understanding the Importance of the HPOP

Before diving into the specifics of the rebuild kit, I realized how crucial the HPOP is for my engine’s performance. The HPOP supplies high-pressure oil to the fuel injectors, which ensures efficient fuel delivery. A faulty HPOP can lead to poor performance, hard starts, or even complete engine failure, so keeping it in top shape is a priority for me.

What’s Included in a 7.3 Hpop Rebuild Kit?

When I was shopping for a rebuild kit, I found that most kits typically include the following components:

  • O-rings and seals: These are essential for preventing leaks and maintaining pressure.
  • Gaskets: Ensuring a proper seal is critical, and quality gaskets can make a big difference.
  • Pump components: Depending on the kit, you might find parts like plungers and springs that may need replacement.
  • Instruction manual: A good kit comes with detailed instructions to guide you through the rebuild process.

Choosing the Right Kit

After some research, I learned that not all kits are created equal. Here are a few tips I picked up along the way:

  • Quality over cost: I found that spending a little more for a reputable brand was worth it. Cheaper kits may not have the same quality components, which could lead to more issues down the line.
  • Compatibility: Make sure the kit is specifically designed for the 7.3 Powerstroke engine. I came across kits that claimed to be universal but didn’t fit well.
  • Reviews and recommendations: I relied heavily on customer reviews and forums. Hearing from other users who had similar experiences helped me make an informed choice.

DIY vs. Professional Installation

I had to decide whether to tackle the rebuild myself or hire a professional. Here’s what I considered:

  • Experience: I had some mechanical experience, but I knew this job required precision. I weighed my confidence against the complexity of the task.
  • Tools needed: I made a list of tools required for the job. If I didn’t have what I needed, I had to factor in the cost of purchasing or renting them.
  • Time commitment: I realized that a rebuild could take several hours, and I wanted to ensure I had the time to do it right.

Where to Buy

During my search, I found several reliable places to purchase a 7.3 HPOP rebuild kit:

  • Online retailers: Websites like Amazon, eBay, and specialty auto parts sites often have a wide selection.
  • Local auto parts stores: Sometimes, I found it helpful to visit a local store where I could ask questions and get immediate advice from staff.
  • Forums and community groups: I also discovered that some members of online forums were selling kits or could recommend where to find the best deals.

Final Thoughts

Investing in a 7.3 HPOP rebuild kit was a significant decision for me, but I’m glad I took the plunge. By focusing on quality, compatibility, and my own capabilities, I was able to enhance my engine’s performance and ensure its longevity. If you’re considering a rebuild kit, I hope my experiences help guide you to make the best choice for your 7.3 Powerstroke engine.

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Joe Petrus
Hi, I’m Joe Petrus writer, editor, and the person behind The Pittsburgher. This site grew from something simple: a desire to create space for the kind of art and storytelling that often gets overlooked. I didn’t start this as a media project or a business plan. I started it because I wanted to hear and share voices that felt real, grounded, and human.

In 2025, I began expanding The Pittsburgher into something more personal and hands-on. Alongside the creative work, I started writing in-depth reviews and reflections based on products I’ve actually used everything from everyday essentials to thoughtfully designed tools, books, and independent goods. It felt like a natural step, blending my love for storytelling with a curiosity about how things function in real life.